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path: root/clang/lib/AST/OpenMPClause.cpp
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* [clang][OpenMP] OMPFlushClause is synthetic, no such clause existsRoman Lebedev2019-01-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: As discussed in https://reviews.llvm.org/D57112#inline-506781, 'flush' clause does not exist in the OpenMP spec, it can not be specified, and `OMPFlushClause` class is just a helper class. Therefore `OPENMP_CLAUSE()` in `clang/Basic/OpenMPKinds.def` should not contain 'flush' "clause". I have simply removed the `OPENMP_CLAUSE(flush, OMPFlushClause)` from `clang/Basic/OpenMPKinds.def`, grepped for `OPENMP_CLAUSE` and added `OPENMP_CLAUSE(flush, OMPFlushClause)` back to the **every** place where `OPENMP_CLAUSE` is defined and `clang/Basic/OpenMPKinds.def` is then included. So as-is, this patch is a NFC. Possibly, some of these `OPENMP_CLAUSE(flush, OMPFlushClause)` should be dropped, i don't really know. Test plan: `ninja check-clang` Reviewers: ABataev Reviewed By: ABataev Subscribers: guansong, arphaman, cfe-commits Tags: #openmp Differential Revision: https://reviews.llvm.org/D57280 llvm-svn: 352390
* Update the file headers across all of the LLVM projects in the monorepoChandler Carruth2019-01-191-4/+3
| | | | | | | | | | | | | | | | | to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
* [OPENMP] parsing and sema support for 'close' map-type-modifierKelvin Li2018-12-181-9/+13
| | | | | | | | | | | | A map clause with the close map-type-modifier is a hint to prefer that the variables are mapped using a copy into faster memory. Patch by Ahsan Saghir (saghir) Differential Revision: https://reviews.llvm.org/D55719 llvm-svn: 349551
* Add support for 'atomic_default_mem_order' clause on 'requires' directive. ↵Patrick Lyster2018-11-021-0/+10
| | | | | | Also renamed test files relating to 'requires'. Differntial review: https://reviews.llvm.org/D53513 llvm-svn: 345967
* [OPENMP] Move OMPClausePrinter to OpenMPClause.h/OpenMPClause.cpp - NFC. ↵Patrick Lyster2018-10-181-0/+432
| | | | | | Differential Revision: https://reviews.llvm.org/D53102 llvm-svn: 344740
* Add support for 'dynamic_allocators' clause on 'requires' directive. ↵Patrick Lyster2018-10-111-0/+2
| | | | | | Differential Revision: https://reviews.llvm.org/D53079 llvm-svn: 344249
* [OPENMP] Add reverse_offload clause to requires directivePatrick Lyster2018-10-031-0/+2
| | | | llvm-svn: 343711
* Add support for unified_shared_memory clause on requires directivePatrick Lyster2018-10-011-0/+2
| | | | llvm-svn: 343472
* [OPENMP] Add support for OMP5 requires directive + unified_address clauseKelvin Li2018-09-261-0/+2
| | | | | | | | | Add support for OMP5.0 requires directive and unified_address clause. Patches to follow will include support for additional clauses. Differential Revision: https://reviews.llvm.org/D52359 llvm-svn: 343063
* [OPENMP] Fix spelling of getLoopCounter (NFC)Mike Rice2018-09-201-2/+2
| | | | llvm-svn: 342666
* [OPENMP] Fix emission of the loop doacross constructs.Alexey Bataev2018-08-131-31/+96
| | | | | | | The number of loops associated with the OpenMP loop constructs should not be considered as the number loops to collapse. llvm-svn: 339603
* Revert "[OPENMP] Fix emission of the loop doacross constructs."Alexey Bataev2018-08-131-92/+31
| | | | | | This reverts commit r339568 because of the problems with the buildbots. llvm-svn: 339574
* [OPENMP] Fix emission of the loop doacross constructs.Alexey Bataev2018-08-131-31/+92
| | | | | | | The number of loops associated with the OpenMP loop constructs should not be considered as the number loops to collapse. llvm-svn: 339568
* [OPENMP] Code cleanup and code improvements.Alexey Bataev2018-04-181-2/+2
| | | | llvm-svn: 330270
* [AST] Fix some Clang-tidy modernize and Include What You Use warnings; other ↵Eugene Zelenko2017-11-291-3/+8
| | | | | | minor fixes (NFC). llvm-svn: 319384
* [OPENMP] Capture argument of `device` clause for target-basedAlexey Bataev2017-10-021-1/+2
| | | | | | | | | | directives. The argument of the `device` clause in target-based executable directives must be captured to support codegen for the `target` directives with the `depend` clauses. llvm-svn: 314686
* [OPENMP] Codegen for 'in_reduction' clause.Alexey Bataev2017-07-271-4/+14
| | | | | | | | | | | | | | | | | | Added codegen for task-based directive with in_reduction clause. ``` <body> ``` The next code is emitted: ``` void *td; ... td = call i8* @__kmpc_task_reduction_init(); ... <type> *priv = (<type> *)call i8* @__kmpc_task_reduction_get_th_data(i32 GTID, i8* td, i8* <orig>) ``` llvm-svn: 309270
* [OPENMP] Initial support for 'in_reduction' clause.Alexey Bataev2017-07-211-0/+57
| | | | | | | Parsing/sema analysis for 'in_reduction' clause for task-based directives. llvm-svn: 308768
* [OPENMP] Initial support for 'task_reduction' clause.Alexey Bataev2017-07-181-0/+57
| | | | | | Parsing/sema analysis of the 'task_reduction' clause. llvm-svn: 308352
* [OpenMP] Support for thread_limit-clause on the 'target teams' directive.Arpith Chacko Jacob2017-01-251-1/+2
| | | | | | | | | | | The thread_limit-clause on the combined directive applies to the 'teams' region of this construct. We modify the ThreadLimitClause class to capture the clause expression within the 'target' region. Reviewers: ABataev Differential Revision: https://reviews.llvm.org/D29087 llvm-svn: 293049
* [OpenMP] Support for num_teams-clause on the 'target teams' directive.Arpith Chacko Jacob2017-01-251-1/+2
| | | | | | | | | | | The num_teams-clause on the combined directive applies to the 'teams' region of this construct. We modify the NumTeamsClause class to capture the clause expression within the 'target' region. Reviewers: ABataev Differential Revision: https://reviews.llvm.org/D29085 llvm-svn: 293048
* [OpenMP] Support for the num_threads-clause on 'target parallel'.Arpith Chacko Jacob2017-01-251-1/+2
| | | | | | | | | | | | | | | The num_threads-clause on the combined directive applies to the 'parallel' region of this construct. We modify the NumThreadsClause class to capture the clause expression within the 'target' region. The offload runtime call for 'target parallel' is changed to __tgt_target_teams() with 1 team and the number of threads set by this clause or a default if none. Reviewers: ABataev Differential Revision: https://reviews.llvm.org/D29082 llvm-svn: 292997
* [OpenMP] Support for the if-clause on the combined directive 'target parallel'.Arpith Chacko Jacob2017-01-181-1/+2
| | | | | | | | | | | | | | | | | | | | | | | The if-clause on the combined directive potentially applies to both the 'target' and the 'parallel' regions. Codegen'ing the if-clause on the combined directive requires additional support because the expression in the clause must be captured by the 'target' capture statement but not the 'parallel' capture statement. Note that this situation arises for other clauses such as num_threads. The OMPIfClause class inherits OMPClauseWithPreInit to support capturing of expressions in the clause. A member CaptureRegion is added to OMPClauseWithPreInit to indicate which captured statement (in this case 'target' but not 'parallel') captures these expressions. To ensure correct codegen of captured expressions in the presence of combined 'target' directives, OMPParallelScope was added to 'parallel' codegen. Reviewers: ABataev Differential Revision: https://reviews.llvm.org/D28781 llvm-svn: 292437
* [OpenMP] Code generation for the is_device_ptr clauseSamuel Antao2016-07-281-13/+44
| | | | | | | | | | | | Summary: This patch adds support for the is_device_ptr clause. It expands SEMA to use the mappable expression logic that can only be tested with code generation in place and check conflicts with other data sharing related clauses using the mappable expressions infrastructure. Reviewers: hfinkel, carlo.bertolli, arpith-jacob, kkwli0, ABataev Subscribers: caomhin, cfe-commits Differential Revision: https://reviews.llvm.org/D22788 llvm-svn: 276978
* [OpenMP] Codegen for use_device_ptr clause.Samuel Antao2016-07-281-13/+57
| | | | | | | | | | | | Summary: This patch adds support for the use_device_ptr clause. It includes changes in SEMA that could not be tested without codegen, namely, the use of the first private logic and mappable expressions support. Reviewers: hfinkel, carlo.bertolli, arpith-jacob, kkwli0, ABataev Subscribers: caomhin, cfe-commits Differential Revision: https://reviews.llvm.org/D22691 llvm-svn: 276977
* [OpenMP] Initial implementation of parse+sema for OpenMP clause ↵Carlo Bertolli2016-07-131-0/+20
| | | | | | | | 'is_device_ptr' of target http://reviews.llvm.org/D22070 llvm-svn: 275282
* [OpenMP] Initial implementation of parse+sema for clause use_device_ptr of ↵Carlo Bertolli2016-07-131-0/+20
| | | | | | | | | | | | | | 'target data' http://reviews.llvm.org/D21904 This patch is similar to the implementation of 'private' clause: it adds a list of private pointers to be used within the target data region to store the device pointers returned by the runtime. Please refer to the following document for a full description of what the runtime witll return in this case (page 10 and 11): https://github.com/clang-omp/OffloadingDesign I am happy to answer any question related to the runtime interface to help reviewing this patch. llvm-svn: 275271
* [OpenMP] Parsing and sema support for the from clauseSamuel Antao2016-05-261-0/+51
| | | | | | | | | | | | | | | Summary: The patch contains the parsing and sema support for the `from` clause. Patch based on the original post by Kelvin Li. Reviewers: hfinkel, carlo.bertolli, kkwli0, arpith-jacob, ABataev Subscribers: caomhin, cfe-commits Differential Revision: http://reviews.llvm.org/D18488 llvm-svn: 270882
* [OpenMP] Parsing and sema support for the to clauseSamuel Antao2016-05-261-0/+51
| | | | | | | | | | | | | | | Summary: The patch contains the parsing and sema support for the `to` clause. Patch based on the original post by Kelvin Li. Reviewers: carlo.bertolli, hfinkel, kkwli0, arpith-jacob, ABataev Subscribers: caomhin, cfe-commits Differential Revision: http://reviews.llvm.org/D18597 llvm-svn: 270880
* Fix build problem in MSVCAlexey Bataev2016-05-251-4/+1
| | | | llvm-svn: 270693
* [OPENMP 4.5] Codegen for dacross loop synchronization constructs.Alexey Bataev2016-05-251-8/+31
| | | | | | | OpenMP 4.5 adds support for doacross loop synchronization. Patch implements codegen for this construct. llvm-svn: 270690
* [OpenMP] Improve mappable expressions Sema.Samuel Antao2016-04-261-15/+68
| | | | | | | | | | | | | | | Summary: This patch adds logic to save the components of mappable expressions in the clause that uses it, so that they don't have to be recomputed during codegen. Given that the mappable components are (will be) used in several clauses a new geneneric implementation `OMPMappableExprListClause` is used that extends the existing `OMPVarListClause`. This patch does not add new tests. The goal is to preserve the existing functionality while storing more info in the clauses. Reviewers: hfinkel, carlo.bertolli, arpith-jacob, kkwli0, ABataev Subscribers: cfe-commits, caomhin Differential Revision: http://reviews.llvm.org/D19382 llvm-svn: 267560
* [OPENMP 4.0] Support for 'uniform' clause in 'declare simd' directive.Alexey Bataev2016-04-121-0/+2
| | | | | | | | | OpenMP 4.0 defines clause 'uniform' in 'declare simd' directive: 'uniform' '(' <argument-list> ')' The uniform clause declares one or more arguments to have an invariant value for all concurrent invocations of the function in the execution of a single SIMD loop. The special this pointer can be used as if was one of the arguments to the function in any of the linear, aligned, or uniform clauses. llvm-svn: 266041
* [OPENMP 4.5] Codegen for data members in 'linear' clause.Alexey Bataev2016-03-091-3/+8
| | | | | | | OpenMP 4.5 allows to use data members in private clauses. Patch adds codegen support for 'linear' clause. llvm-svn: 263002
* [OPENMP 4.5] Codegen for data members in 'reduction' clause.Alexey Bataev2016-03-021-3/+8
| | | | | | | | OpenMP 4.5 allows to privatize non-static data members of current class in non-static member functions. Patch supports codegen for non-static data members in 'reduction' clauses. llvm-svn: 262460
* [OPENMP 4.5] Codegen for member decls in 'lastprivate' clause.Alexey Bataev2016-02-251-1/+63
| | | | | | | | | OpenMP 4.5 allows to privatize non-static member decls in non-static member functions. Patch captures such decls by reference in general (for bitfields, by value) and then operates with this capture. For bitfields, at the end of codegen for lastprivates original bitfield is updated with the value of captured copy. llvm-svn: 261824
* [OPENMP 4.5] Codegen support for data members in 'firstprivate' clause.Alexey Bataev2016-02-171-2/+4
| | | | | | Added codegen for captured data members in non-static member functions. llvm-svn: 261089
* [OPENMP] Improved handling of pseudo-captured expressions in OpenMP.Alexey Bataev2016-02-161-0/+59
| | | | | | | | Expressions inside 'schedule'|'dist_schedule' clause must be captured in combined directives to avoid possible crash during codegen. Patch improves handling of such constructs llvm-svn: 260954
* [OpenMP] Detect implicit map type to report unspecified map type for target ↵Samuel Antao2016-01-191-2/+4
| | | | | | | | | | | | | | | | | | | | enter/exit data directives. Support for the following OpenMP 4.5 restriction on 'target enter data' and 'target exit data': - A map-type must be specified in all map clauses. I have to save 'IsMapTypeImplicit' when parsing a map clause to support this constraint and for more informative error messages. This helps me support the following case: #pragma omp target enter data map(r) // expected-error {{map type must be specified for '#pragma omp target enter data'}} and distinguish it from: #pragma omp target enter data map(tofrom: r) // expected-error {{map type 'tofrom' is not allowed for '#pragma omp target enter data'}} Patch by Arpith Jacob. Thanks! llvm-svn: 258179
* [TrailingObjects] Convert classes in OpenMPClause.hJames Y Knight2016-01-011-72/+24
| | | | llvm-svn: 256683
* [OpenMP] Parsing and sema support for map clauseKelvin Li2015-11-231-0/+25
| | | | | | http://reviews.llvm.org/D14134 llvm-svn: 253849
* [OPENMP 4.1] Codegen for array sections/subscripts in 'reduction' clause.Alexey Bataev2015-10-081-5/+12
| | | | | | OpenMP 4.1 adds support for array sections/subscripts in 'reduction' clause. Patch adds codegen for this feature. llvm-svn: 249672
* Move functions declared in Stmt{ObjC,CXX}.h and OpenMPClause.h intoJames Y Knight2015-10-021-0/+433
their associated .cpp file. Previous refactorings long long ago had split out the above categories of classes from Stmt.h into their own header files, but failed to also split the Stmt.cpp implementation file similarly. Do so for readability's sake. llvm-svn: 249131
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